CRUISE CONTROL SYSTEM, Diagnostic DTC:U012287

DTC Code DTC Name
U012287 Lost Communication with Vehicle Dynamics Control Module Missing Message

DESCRIPTION

The hybrid vehicle control ECU assembly receives signals from the skid control ECU assembly via CAN communication.

DTC No. Detection Item DTC Detection Condition Trouble Area
U012287 Lost Communication with Vehicle Dynamics Control Module Missing Message When vehicle speed is 40 km/h (25 mph) or more and the cruise control system is operating, a communication error between the skid control ECU assembly and the hybrid vehicle control ECU assembly is detected for approximately 2.58 seconds or more.

  • CAN communication system

  • Hybrid vehicle control ECU assembly

  • Skid control ECU assembly

PROCEDURE


  1. CHECK FOR DTCs (CRUISE CONTROL SYSTEM)


    1. Clear the DTCs.

      Click here


      Powertrain > Cruise Control > Clear DTCs

    2. Make sure that the DTC detection conditions are met.

      Tech Tips

      If the detection conditions are not met, the system cannot detect the malfunction.

    3. Check for DTCs.

      Click here


      Powertrain > Cruise Control > Trouble Codes
      Result
      Result Proceed to
      DTC U012287 is not output A
      DTC U012287 is output B

    A

    USE SIMULATION METHOD TO CHECK Click here

    B

    GO TO CAN COMMUNICATION SYSTEM Click here